Some hospitals in the U.S. are seeing an increase in cases of RSV and so-called "walking pneumonia." Here's what you need to ...

Coughing, sore throat and fatigue are overlapping symptoms between different infections and viruses such as flu and COVID. Allergies may also mask as something contagious.

If you've been hearing about walking pneumonia this fall more than you might have in years, or possibly ever, there's a ...

Certain chronic conditions that affect the lungs, such as asthma and chronic obstructive pulmonary disease (COPD), can have ...

Pneumonia recurs because the body fails to metabolize the lipids properly, causing them to continue building up in the lungs. Even if the initial buildup is treated, the disease's progression can ...